Hi Welshy,
Thanks for your reply, I would be very interested in your zx-r rear gearbox. Have a think about price and PM me. So from what I gather all I would need is the LA-11 for the layshaft pulleys?
How goes the progress with the SC10/B4 slipper clutch conversions?
Reason I ask is I am running a 10T Brushless and am concerned the MK1 slipper won't be up to the task